EP0309285A3 - Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols - Google Patents

Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols Download PDF

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Publication number
EP0309285A3
EP0309285A3 EP19880308888 EP88308888A EP0309285A3 EP 0309285 A3 EP0309285 A3 EP 0309285A3 EP 19880308888 EP19880308888 EP 19880308888 EP 88308888 A EP88308888 A EP 88308888A EP 0309285 A3 EP0309285 A3 EP 0309285A3
Authority
EP
European Patent Office
Prior art keywords
sterically hindered
oxidative degradation
stabilized against
mixtures
against oxidative
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19880308888
Other languages
German (de)
French (fr)
Other versions
EP0309285A2 (en
Inventor
Thomas Max Chucta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal Chemical Co Inc
Original Assignee
Uniroyal Chemical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniroyal Chemical Co Inc filed Critical Uniroyal Chemical Co Inc
Publication of EP0309285A2 publication Critical patent/EP0309285A2/en
Publication of EP0309285A3 publication Critical patent/EP0309285A3/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Polypropylene or peroxide-free polyolefins are stabilized against oxidative degradation by the presence therein of a stabilizing amount of an antioxidant composition which comprises:
  • a) at least one diarylamine selected from the group consisting of alkyl-substituted diaryl­ amine and aralkyl-substituted diarylyamine and;
  • b) at least one sterically hindered phenol.
    • EP19880308888 1987-09-25 1988-09-23 Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols Withdrawn EP0309285A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    US10131087A 1987-09-25 1987-09-25
    US101310 1987-09-25

    Publications (2)

    Publication Number Publication Date
    EP0309285A2 EP0309285A2 (en) 1989-03-29
    EP0309285A3 true EP0309285A3 (en) 1990-12-19

    Family

    ID=22283976

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP19880308888 Withdrawn EP0309285A3 (en) 1987-09-25 1988-09-23 Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols

    Country Status (9)

    Country Link
    EP (1) EP0309285A3 (en)
    JP (1) JPH0668049B2 (en)
    KR (1) KR960015632B1 (en)
    AR (1) AR246290A1 (en)
    AU (1) AU615943B2 (en)
    BR (1) BR8804940A (en)
    CA (1) CA1333834C (en)
    MX (1) MX173652B (en)
    ZA (1) ZA887069B (en)

    Families Citing this family (10)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4812500A (en) * 1987-09-30 1989-03-14 Shell Oil Company Polyolefin compositions for water pipes and for wire and cable coatings
    KR920002496A (en) * 1990-07-19 1992-02-28 베르너 발데크 Antioxidation of Liquid Organic Substrates
    IT1247144B (en) * 1991-03-07 1994-12-12 Enichem Sintesi STABILIZING COMPOSITIONS FOR ORGANIC POLYMERS
    WO1997030112A1 (en) * 1996-02-15 1997-08-21 Ciba Specialty Chemicals Holding Inc. Stabilisation of polyolefin-recyclates
    US5773375A (en) * 1996-05-29 1998-06-30 Swan; Michael D. Thermally stable acoustical insulation
    US6277907B1 (en) * 1998-11-09 2001-08-21 Uniroyal Chemical Company, Inc. Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and thioethers
    SK14562003A3 (en) * 2003-11-25 2005-06-02 Duslo,A.S. Antioxidant compositions of octylated diphenylamines and process of their preparation
    US20060264540A1 (en) * 2005-05-19 2006-11-23 Gelbin Michael E Stabilizer blend for improved chlorine resistance
    GB2523756B (en) * 2014-03-03 2017-01-11 Addivant Switzerland Gmbh Antioxidant compositions
    CN113831635B (en) * 2020-06-24 2022-10-28 合肥杰事杰新材料股份有限公司 Weather-resistant glass fiber reinforced polypropylene composition and preparation method thereof

    Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0271235A2 (en) * 1986-12-11 1988-06-15 UNIROYAL CHEMICAL COMPANY, Inc. Polypropylene stabilized against oxidative degradation with mixtures of aralkyl-substituted diarylamines and sterically hindered phenols

    Family Cites Families (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4420579A (en) * 1978-05-01 1983-12-13 Mobil Oil Corporation Antioxidant compositions
    JPS5565245A (en) * 1978-11-10 1980-05-16 Dainichi Nippon Cables Ltd Electrical insulating polyethylene composition
    JPS5998148A (en) * 1982-11-26 1984-06-06 Hitachi Cable Ltd Crosslinked polyolefin composition
    ZA887063B (en) * 1987-09-25 1989-05-30 Uniroyal Chem Co Inc Stabilized carbon black loaded polyolefins

    Patent Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0271235A2 (en) * 1986-12-11 1988-06-15 UNIROYAL CHEMICAL COMPANY, Inc. Polypropylene stabilized against oxidative degradation with mixtures of aralkyl-substituted diarylamines and sterically hindered phenols

    Non-Patent Citations (2)

    * Cited by examiner, † Cited by third party
    Title
    PATENT ABSTRACTS OF JAPAN vol. 4, no. 101 (C-19)(583) 19 July 1980, & JP-A-55 065245 (DAINICHI NIPPON DENSEN K.K.) 16 May 1980, *
    PATENT ABSTRACTS OF JAPAN vol. 8, no. 212 (C-244)(1649) 27 September 1984, & JP-A-59 098148 (HITACHI DENSEN K.K.) 06 June 1984, *

    Also Published As

    Publication number Publication date
    ZA887069B (en) 1989-05-30
    JPH0668049B2 (en) 1994-08-31
    KR890005207A (en) 1989-05-13
    BR8804940A (en) 1989-05-02
    MX173652B (en) 1994-03-22
    KR960015632B1 (en) 1996-11-18
    AU2271588A (en) 1989-04-06
    AU615943B2 (en) 1991-10-17
    AR246290A1 (en) 1994-07-29
    EP0309285A2 (en) 1989-03-29
    JPH01108237A (en) 1989-04-25
    CA1333834C (en) 1995-01-03

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